src/init.c

   1 /***********************************************************
   2 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
   3 *----------------------------------------------------------*
   4 *  ©1995 Artsoft Development                               *
   5 *        Holger Schemel                                    *
   6 *        33659 Bielefeld-Senne                             *
   7 *        Telefon: (0521) 493245                            *
   8 *        eMail: aeglos@valinor.owl.de                      *
   9 *               aeglos@uni-paderborn.de                    *
  10 *               q99492@pbhrzx.uni-paderborn.de             *
  11 *----------------------------------------------------------*
  12 *  init.c                                                  *
  13 ***********************************************************/
  14
  15 #include "init.h"
  16 #include "misc.h"
  17 #include "sound.h"
  18 #include "screens.h"
  19 #include "tools.h"
  20 #include "files.h"
  21 #include "joystick.h"
  22 #include "gfxload.h"
  23 #include "gifload.h"
  24
  25 #include <signal.h>
  26
  27 #ifdef DEBUG
  28 /*
  29 #define DEBUG_TIMING
  30 */
  31 #endif
  32
  33 struct PictureFileInfo
  34 {
  35   char *picture_filename;
  36   BOOL picture_with_mask;
  37 };
  38
  39 struct IconFileInfo
  40 {
  41   char *picture_filename;
  42   char *picturemask_filename;
  43 };
  44
  45 static int sound_process_id = 0;
  46
  47 static void InitLevelAndPlayerInfo(void);
  48 static void InitDisplay(int, char **);
  49 static void InitSound(void);
  50 static void InitSoundProcess(void);
  51 static void InitWindow(int, char **);
  52 static void InitGfx(void);
  53 static void LoadGfx(int, struct PictureFileInfo *);
  54 static void InitElementProperties(void);
  55
  56 void OpenAll(int argc, char *argv[])
  57 {
  58   InitLevelAndPlayerInfo();
  59
  60   InitCounter();
  61   InitSound();
  62   InitSoundProcess();
  63   InitJoystick();
  64   InitRND(NEW_RANDOMIZE);
  65
  66   signal(SIGINT, CloseAll);
  67   signal(SIGTERM, CloseAll);
  68
  69   InitDisplay(argc, argv);
  70   InitWindow(argc, argv);
  71
  72   XMapWindow(display, window);
  73   XFlush(display);
  74
  75   InitGfx();
  76   InitElementProperties();
  77
  78   DrawMainMenu();
  79 }
  80
  81 void InitLevelAndPlayerInfo()
  82 {
  83   if (!LoadLevelInfo())                 /* global level info */
  84     CloseAll();
  85
  86   LoadPlayerInfo(PLAYER_SETUP);         /* global setup info */
  87   LoadPlayerInfo(PLAYER_LEVEL);         /* level specific info */
  88 }
  89
  90 void InitSound()
  91 {
  92   int i;
  93
  94   if (sound_status==SOUND_OFF)
  95     return;
  96
  97 #ifndef MSDOS
  98   if (access(sound_device_name,W_OK)<0)
  99   {
 100     fprintf(stderr,"%s: cannot access sound device - no sounds\n",progname);
 101     sound_status=SOUND_OFF;
 102     return;
 103   }
 104
 105   if ((sound_device=open(sound_device_name,O_WRONLY))<0)
 106   {
 107     fprintf(stderr,"%s: cannot open sound device - no sounds\n",progname);
 108     sound_status=SOUND_OFF;
 109     return;
 110   }
 111
 112   close(sound_device);
 113   sound_status=SOUND_AVAILABLE;
 114
 115 #ifdef VOXWARE
 116   sound_loops_allowed = TRUE;
 117   sound_loops_on = TRUE;
 118 #endif
 119 #else
 120   sound_loops_allowed = TRUE;
 121   sound_loops_on = TRUE;
 122 #endif
 123
 124   for(i=0;i<NUM_SOUNDS;i++)
 125   {
 126 #ifdef MSDOS
 127   sprintf(sound_name[i], "%d", i+1);
 128 #endif
 129     Sound[i].name = sound_name[i];
 130     if (!LoadSound(&Sound[i]))
 131     {
 132       sound_status=SOUND_OFF;
 133       return;
 134     }
 135   }
 136 }
 137
 138 void InitSoundProcess()
 139 {
 140   if (sound_status==SOUND_OFF)
 141     return;
 142
 143 #ifndef MSDOS
 144   if (pipe(sound_pipe)<0)
 145   {
 146     fprintf(stderr,"%s: cannot create pipe - no sounds\n",progname);
 147     sound_status=SOUND_OFF;
 148     return;
 149   }
 150
 151   if ((sound_process_id=fork())<0)
 152   {
 153     fprintf(stderr,"%s: cannot create child process - no sounds\n",progname);
 154     sound_status=SOUND_OFF;
 155     return;
 156   }
 157
 158   if (!sound_process_id)        /* we are child */
 159     SoundServer();
 160   else                          /* we are parent */
 161     close(sound_pipe[0]);       /* no reading from pipe needed */
 162 #else
 163   SoundServer();
 164 #endif
 165 }
 166
 167 void InitJoystick()
 168 {
 169   if (global_joystick_status==JOYSTICK_OFF)
 170     return;
 171
 172 #ifndef MSDOS
 173   if (access(joystick_device_name[joystick_nr],R_OK)<0)
 174   {
 175     fprintf(stderr,"%s: cannot access joystick device '%s'\n",
 176             progname,joystick_device_name[joystick_nr]);
 177     joystick_status = JOYSTICK_OFF;
 178     return;
 179   }
 180
 181   if ((joystick_device=open(joystick_device_name[joystick_nr],O_RDONLY))<0)
 182   {
 183     fprintf(stderr,"%s: cannot open joystick device '%s'\n",
 184             progname,joystick_device_name[joystick_nr]);
 185     joystick_status = JOYSTICK_OFF;
 186     return;
 187   }
 188
 189   joystick_status = JOYSTICK_AVAILABLE;
 190   LoadJoystickData();
 191 #else
 192   joystick_status = JOYSTICK_AVAILABLE;
 193 #endif
 194 }
 195
 196 void InitDisplay(int argc, char *argv[])
 197 {
 198   char *display_name = NULL;
 199   XVisualInfo vinfo_template, *vinfo;
 200   int num_visuals;
 201   unsigned int depth;
 202   int i;
 203
 204   /* get X server to connect to, if given as an argument */
 205   for (i=1;i<argc-1;i++)
 206   {
 207     char *dispstr="-display";
 208     int len=MAX(strlen(dispstr),strlen(argv[i]));
 209
 210     if (len<4)
 211       continue;
 212     else if (!strncmp(argv[i],dispstr,len))
 213     {
 214       display_name=argv[i+1];
 215       break;
 216     }
 217   }
 218
 219   /* connect to X server */
 220   if (!(display=XOpenDisplay(display_name)))
 221   {
 222     fprintf(stderr,"%s: cannot connect to X server %s\n",
 223             progname, XDisplayName(display_name));
 224     exit(-1);
 225   }
 226
 227   screen = DefaultScreen(display);
 228   visual = DefaultVisual(display, screen);
 229   depth  = DefaultDepth(display, screen);
 230   cmap   = DefaultColormap(display, screen);
 231
 232   /* look for good enough visual */
 233   vinfo_template.screen = screen;
 234   vinfo_template.class = (depth == 8 ? PseudoColor : TrueColor);
 235   vinfo_template.depth = depth;
 236   if ((vinfo = XGetVisualInfo(display, VisualScreenMask | VisualClassMask |
 237                               VisualDepthMask, &vinfo_template, &num_visuals)))
 238   {
 239     visual = vinfo->visual;
 240     XFree((void *)vinfo);
 241   }
 242
 243   /* got appropriate visual? */
 244   if (depth < 8)
 245   {
 246     printf("Sorry, displays with less than 8 bits per pixel not supported.\n");
 247     exit(-1);
 248   }
 249   else if ((depth ==8 && visual->class != PseudoColor) ||
 250            (depth > 8 && visual->class != TrueColor &&
 251             visual->class != DirectColor))
 252   {
 253     printf("Sorry, cannot get appropriate visual.\n");
 254     exit(-1);
 255   }
 256 }
 257
 258 void InitWindow(int argc, char *argv[])
 259 {
 260   unsigned int border_width = 4;
 261   Pixmap icon_pixmap, iconmask_pixmap;
 262   unsigned int icon_width,icon_height;
 263   int icon_hot_x,icon_hot_y;
 264   char icon_filename[256];
 265   XSizeHints size_hints;
 266   XWMHints wm_hints;
 267   XClassHint class_hints;
 268   XTextProperty windowName, iconName;
 269   XGCValues gc_values;
 270   unsigned long gc_valuemask;
 271   char *window_name = WINDOWTITLE_STRING;
 272   char *icon_name = WINDOWTITLE_STRING;
 273   long window_event_mask;
 274   Atom proto_atom = None, delete_atom = None;
 275   int screen_width, screen_height;
 276   int win_xpos = WIN_XPOS, win_ypos = WIN_YPOS;
 277   unsigned long pen_fg = WhitePixel(display,screen);
 278   unsigned long pen_bg = BlackPixel(display,screen);
 279
 280 #ifndef MSDOS
 281   static struct IconFileInfo icon_pic =
 282   {
 283     "rocks_icon.xbm",
 284     "rocks_iconmask.xbm"
 285   };
 286 #endif
 287
 288   screen_width = XDisplayWidth(display, screen);
 289   screen_height = XDisplayHeight(display, screen);
 290
 291   width = WIN_XSIZE;
 292   height = WIN_YSIZE;
 293
 294   win_xpos = (screen_width - width) / 2;
 295   win_ypos = (screen_height - height) / 2;
 296
 297   window = XCreateSimpleWindow(display, RootWindow(display, screen),
 298                                win_xpos, win_ypos, width, height, border_width,
 299                                pen_fg, pen_bg);
 300
 301 #ifndef MSDOS
 302   proto_atom = XInternAtom(display, "WM_PROTOCOLS", FALSE);
 303   delete_atom = XInternAtom(display, "WM_DELETE_WINDOW", FALSE);
 304   if ((proto_atom != None) && (delete_atom != None))
 305     XChangeProperty(display, window, proto_atom, XA_ATOM, 32,
 306                     PropModePrepend, (unsigned char *) &delete_atom, 1);
 307
 308   sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picture_filename);
 309   XReadBitmapFile(display,window,icon_filename,
 310                   &icon_width,&icon_height,
 311                   &icon_pixmap,&icon_hot_x,&icon_hot_y);
 312   if (!icon_pixmap)
 313   {
 314     fprintf(stderr, "%s: cannot read icon bitmap file '%s'.\n",
 315             progname,icon_filename);
 316     exit(-1);
 317   }
 318
 319   sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picturemask_filename);
 320   XReadBitmapFile(display,window,icon_filename,
 321                   &icon_width,&icon_height,
 322                   &iconmask_pixmap,&icon_hot_x,&icon_hot_y);
 323   if (!iconmask_pixmap)
 324   {
 325     fprintf(stderr, "%s: cannot read icon bitmap file '%s'.\n",
 326             progname,icon_filename);
 327     exit(-1);
 328   }
 329
 330   size_hints.width  = size_hints.min_width  = size_hints.max_width  = width;
 331   size_hints.height = size_hints.min_height = size_hints.max_height = height;
 332   size_hints.flags = PSize | PMinSize | PMaxSize;
 333
 334   if (win_xpos || win_ypos)
 335   {
 336     size_hints.x = win_xpos;
 337     size_hints.y = win_ypos;
 338     size_hints.flags |= PPosition;
 339   }
 340
 341   if (!XStringListToTextProperty(&window_name, 1, &windowName))
 342   {
 343     fprintf(stderr, "%s: structure allocation for windowName failed.\n",
 344             progname);
 345     exit(-1);
 346   }
 347
 348   if (!XStringListToTextProperty(&icon_name, 1, &iconName))
 349   {
 350     fprintf(stderr, "%s: structure allocation for iconName failed.\n",
 351             progname);
 352     exit(-1);
 353   }
 354
 355   wm_hints.initial_state = NormalState;
 356   wm_hints.input = True;
 357   wm_hints.icon_pixmap = icon_pixmap;
 358   wm_hints.icon_mask = iconmask_pixmap;
 359   wm_hints.flags = StateHint | IconPixmapHint | IconMaskHint | InputHint;
 360
 361   class_hints.res_name = progname;
 362   class_hints.res_class = "Rocks'n'Diamonds";
 363
 364   XSetWMProperties(display, window, &windowName, &iconName,
 365                    argv, argc, &size_hints, &wm_hints,
 366                    &class_hints);
 367
 368   XFree(windowName.value);
 369   XFree(iconName.value);
 370
 371   /* Select event types wanted */
 372   window_event_mask = ExposureMask | StructureNotifyMask | FocusChangeMask |
 373                       ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
 374                       KeyPressMask | KeyReleaseMask;
 375   XSelectInput(display, window, window_event_mask);
 376 #endif
 377
 378   /* create GC for drawing with window depth */
 379   gc_values.graphics_exposures = False;
 380   gc_values.foreground = pen_bg;
 381   gc_values.background = pen_bg;
 382   gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground;
 383   gc = XCreateGC(display, window, gc_valuemask, &gc_values);
 384 }
 385
 386 void DrawInitText(char *text, int ypos, int color)
 387 {
 388   if (display && window && pix[PIX_SMALLFONT])
 389   {
 390     XFillRectangle(display,window,gc,0,ypos, WIN_XSIZE,FONT2_YSIZE);
 391     DrawTextExt(window,gc,(WIN_XSIZE-strlen(text)*FONT2_XSIZE)/2,
 392                 ypos,text,FS_SMALL,color);
 393     XFlush(display);
 394   }
 395 }
 396
 397 void InitGfx()
 398 {
 399   int i,j;
 400   GC copy_clipmask_gc;
 401   XGCValues clip_gc_values;
 402   unsigned long clip_gc_valuemask;
 403
 404 #ifdef MSDOS
 405   static struct PictureFileInfo pic[NUM_PICTURES] =
 406   {
 407     { "Screen", TRUE },
 408     { "Door",   TRUE },
 409     { "Heroes", TRUE },
 410     { "Toons",  TRUE },
 411     { "Font",   FALSE },
 412     { "Font2",  FALSE }
 413   };
 414 #else
 415   static struct PictureFileInfo pic[NUM_PICTURES] =
 416   {
 417     { "RocksScreen",    TRUE },
 418     { "RocksDoor",      TRUE },
 419     { "RocksHeroes",    TRUE },
 420     { "RocksToons",     TRUE },
 421     { "RocksFont",      FALSE },
 422     { "RocksFont2",     FALSE }
 423   };
 424 #endif
 425
 426   static struct
 427   {
 428     int start;
 429     int count;
 430   }
 431   tile_needs_clipping[] =
 432   {
 433     { GFX_SPIELER_UP, 4 },
 434     { GFX_SPIELER_DOWN, 4 },
 435     { GFX_SPIELER_LEFT, 4 },
 436     { GFX_SPIELER_RIGHT, 4 },
 437     { GFX_SPIELER_PUSH_LEFT, 4 },
 438     { GFX_SPIELER_PUSH_RIGHT, 4 },
 439     { GFX_GEBLUBBER, 4 },
 440     { GFX_DYNAMIT, 7 },
 441     { GFX_DYNABOMB, 4 },
 442     { GFX_SOKOBAN_OBJEKT, 1 },
 443     { GFX_MASK_SPARKLING, 3 },
 444     { -1, 0 }
 445   };
 446
 447 #ifdef DEBUG_TIMING
 448   long count1, count2;
 449   count1 = Counter();
 450 #endif
 451
 452   LoadGfx(PIX_SMALLFONT,&pic[PIX_SMALLFONT]);
 453   DrawInitText(WINDOWTITLE_STRING,20,FC_YELLOW);
 454   DrawInitText(COPYRIGHT_STRING,50,FC_RED);
 455 #ifdef MSDOS
 456   DrawInitText("MSDOS version done by Guido Schulz",210,FC_BLUE);
 457   rest(200);
 458 #endif MSDOS
 459   DrawInitText("Loading graphics:",120,FC_GREEN);
 460
 461   for(i=0; i<NUM_PICTURES; i++)
 462     if (i != PIX_SMALLFONT)
 463       LoadGfx(i,&pic[i]);
 464
 465 #ifdef DEBUG_TIMING
 466   count2 = Counter();
 467   printf("SUMMARY: %.2f SECONDS LOADING TIME\n",(float)(count2-count1)/1000.0);
 468 #endif
 469
 470
 471   pix[PIX_DB_BACK] = XCreatePixmap(display, window,
 472                                    WIN_XSIZE,WIN_YSIZE,
 473                                    XDefaultDepth(display,screen));
 474   pix[PIX_DB_DOOR] = XCreatePixmap(display, window,
 475                                    3*DXSIZE,DYSIZE+VYSIZE,
 476                                    XDefaultDepth(display,screen));
 477   pix[PIX_DB_FIELD] = XCreatePixmap(display, window,
 478                                     FXSIZE,FYSIZE,
 479                                     XDefaultDepth(display,screen));
 480
 481   clip_gc_values.graphics_exposures = False;
 482   clip_gc_valuemask = GCGraphicsExposures;
 483   copy_clipmask_gc =
 484     XCreateGC(display,clipmask[PIX_BACK],clip_gc_valuemask,&clip_gc_values);
 485
 486   clip_gc_values.graphics_exposures = False;
 487   clip_gc_valuemask = GCGraphicsExposures;
 488   tile_clip_gc =
 489     XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
 490
 491   /* initialize pixmap array to Pixmap 'None' */
 492   for(i=0; i<NUM_TILES; i++)
 493     tile_clipmask[i] = None;
 494
 495   /* create only those clipping Pixmaps we really need */
 496   for(i=0; tile_needs_clipping[i].start>=0; i++)
 497   {
 498     for(j=0; j<tile_needs_clipping[i].count; j++)
 499     {
 500       int tile = tile_needs_clipping[i].start + j;
 501       int graphic = tile;
 502       int src_x, src_y;
 503       Pixmap src_pixmap;
 504
 505       if (tile_needs_clipping[i].start == GFX_MASK_SPARKLING)
 506       {
 507         /* special case -- should be cleaned up sometimes... */
 508         src_pixmap = clipmask[PIX_BACK];
 509         src_x  = SX + GFX_PER_LINE*TILEX;
 510         src_y  = SY + j*TILEY;
 511       }
 512       else if (graphic >= GFX_START_ROCKSSCREEN &&
 513                graphic <= GFX_END_ROCKSSCREEN)
 514       {
 515         src_pixmap = clipmask[PIX_BACK];
 516         graphic -= GFX_START_ROCKSSCREEN;
 517         src_x = SX + (graphic % GFX_PER_LINE) * TILEX;
 518         src_y = SY + (graphic / GFX_PER_LINE) * TILEY;
 519       }
 520       else if (graphic >= GFX_START_ROCKSHEROES &&
 521                graphic <= GFX_END_ROCKSHEROES)
 522       {
 523         src_pixmap = clipmask[PIX_HEROES];
 524         graphic -= GFX_START_ROCKSHEROES;
 525         src_x = (graphic % HEROES_PER_LINE) * TILEX;
 526         src_y = (graphic / HEROES_PER_LINE) * TILEY;
 527       }
 528       else if (graphic >= GFX_START_ROCKSFONT &&
 529                graphic <= GFX_END_ROCKSFONT)
 530       {
 531         src_pixmap = clipmask[PIX_BIGFONT];
 532         graphic -= GFX_START_ROCKSFONT;
 533         src_x = (graphic % FONT_CHARS_PER_LINE) * TILEX;
 534         src_y = (graphic / FONT_CHARS_PER_LINE) * TILEY +
 535           FC_SPECIAL1 * FONT_LINES_PER_FONT * TILEY;
 536       }
 537       else
 538         break;
 539
 540       tile_clipmask[tile] = XCreatePixmap(display, window, TILEX,TILEY, 1);
 541
 542       XCopyArea(display,src_pixmap,tile_clipmask[tile],copy_clipmask_gc,
 543                 src_x,src_y, TILEX,TILEY, 0,0);
 544     }
 545   }
 546
 547   if (!pix[PIX_DB_BACK] || !pix[PIX_DB_DOOR])
 548   {
 549     fprintf(stderr, "%s: cannot create additional Pixmaps!\n",progname);
 550     CloseAll();
 551     exit(-1);
 552   }
 553
 554   for(i=0;i<NUM_PIXMAPS;i++)
 555   {
 556     if (clipmask[i])
 557     {
 558       clip_gc_values.graphics_exposures = False;
 559       clip_gc_values.clip_mask = clipmask[i];
 560       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 561       clip_gc[i] = XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
 562     }
 563   }
 564
 565   drawto = backbuffer = pix[PIX_DB_BACK];
 566   fieldbuffer = pix[PIX_DB_FIELD];
 567   SetDrawtoField(DRAW_BACKBUFFER);
 568
 569   XCopyArea(display,pix[PIX_BACK],backbuffer,gc,
 570             0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
 571   XFillRectangle(display,pix[PIX_DB_BACK],gc,
 572                  REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
 573   XFillRectangle(display,pix[PIX_DB_DOOR],gc,
 574                  0,0, 3*DXSIZE,DYSIZE+VYSIZE);
 575
 576   for(i=0; i<MAX_BUF_XSIZE; i++)
 577     for(j=0; j<MAX_BUF_YSIZE; j++)
 578       redraw[i][j] = 0;
 579   redraw_tiles = 0;
 580   redraw_mask = REDRAW_ALL;
 581 }
 582
 583 void LoadGfx(int pos, struct PictureFileInfo *pic)
 584 {
 585   char basefilename[256];
 586   char filename[256];
 587
 588 #ifdef XPM_INCLUDE_FILE
 589   int xpm_err, xbm_err;
 590   unsigned int width,height;
 591   int hot_x,hot_y;
 592   Pixmap shapemask;
 593   char *picture_ext = ".xpm";
 594   char *picturemask_ext = "Mask.xbm";
 595 #else
 596   int gif_err;
 597   char *picture_ext = ".gif";
 598 #endif
 599
 600 #ifdef DEBUG_TIMING
 601   long count1, count2;
 602 #endif
 603
 604   /* Grafik laden */
 605   if (pic->picture_filename)
 606   {
 607     sprintf(basefilename,"%s%s",pic->picture_filename,picture_ext);
 608     DrawInitText(basefilename,150,FC_YELLOW);
 609     sprintf(filename,"%s/%s",GFX_PATH,basefilename);
 610
 611 #ifdef MSDOS
 612     rest(100);
 613 #endif MSDOS
 614
 615 #ifdef DEBUG_TIMING
 616     count1 = Counter();
 617 #endif
 618
 619 #ifdef XPM_INCLUDE_FILE
 620
 621     xpm_att[pos].valuemask = XpmCloseness;
 622     xpm_att[pos].closeness = 20000;
 623     xpm_err = XpmReadFileToPixmap(display,window,filename,
 624                                   &pix[pos],&shapemask,&xpm_att[pos]);
 625
 626     switch(xpm_err)
 627     {
 628       case XpmOpenFailed:
 629         fprintf(stderr,"Cannot open Xpm file '%s' !\n",filename);
 630         CloseAll();
 631         exit(-1);
 632       case XpmFileInvalid:
 633         fprintf(stderr,"Invalid Xpm file '%s'!\n",filename);
 634         CloseAll();
 635         exit(-1);
 636       case XpmNoMemory:
 637         fprintf(stderr,"Not enough memory for Xpm file '%s'!\n",filename);
 638         CloseAll();
 639         exit(1);
 640       case XpmColorFailed:
 641         fprintf(stderr,"Can't get colors for Xpm file '%s'!\n",filename);
 642         CloseAll();
 643         exit(-1);
 644       default:
 645         break;
 646     }
 647
 648 #ifdef DEBUG_TIMING
 649     count2 = Counter();
 650     printf("XPM LOADING %s IN %.2f SECONDS\n",
 651            filename,(float)(count2-count1)/1000.0);
 652 #endif
 653
 654 #else
 655
 656     gif_err = Read_GIF_to_Pixmaps(display, window, filename,
 657                                   &pix[pos], &clipmask[pos]);
 658
 659     switch(gif_err)
 660     {
 661       case GIF_Success:
 662         break;
 663       case GIF_OpenFailed:
 664         fprintf(stderr,"Cannot open GIF file '%s' !\n",filename);
 665         CloseAll();
 666         exit(-1);
 667       case GIF_ReadFailed:
 668         fprintf(stderr,"Cannot read GIF file '%s' !\n",filename);
 669         CloseAll();
 670         exit(-1);
 671       case GIF_FileInvalid:
 672         fprintf(stderr,"Invalid GIF file '%s'!\n",filename);
 673         CloseAll();
 674         exit(-1);
 675       case GIF_NoMemory:
 676         fprintf(stderr,"Not enough memory for GIF file '%s'!\n",filename);
 677         CloseAll();
 678         exit(1);
 679       case GIF_ColorFailed:
 680         fprintf(stderr,"Can't get colors for GIF file '%s'!\n",filename);
 681         CloseAll();
 682         exit(-1);
 683       default:
 684         break;
 685     }
 686
 687 #ifdef DEBUG_TIMING
 688     count2 = Counter();
 689     printf("GIF LOADING %s IN %.2f SECONDS\n",
 690            filename,(float)(count2-count1)/1000.0);
 691 #endif
 692
 693 #endif
 694
 695     if (!pix[pos])
 696     {
 697       fprintf(stderr, "%s: cannot get graphics for '%s'.\n",
 698               progname, pic->picture_filename);
 699       CloseAll();
 700       exit(-1);
 701     }
 702   }
 703
 704   /* zugehörige Maske laden (wenn vorhanden) */
 705   if (pic->picture_with_mask)
 706   {
 707
 708 #ifdef XPM_INCLUDE_FILE
 709
 710     sprintf(basefilename,"%s%s",pic->picture_filename,picturemask_ext);
 711     DrawInitText(basefilename,150,FC_YELLOW);
 712     sprintf(filename,"%s/%s",GFX_PATH,basefilename);
 713
 714 #ifdef DEBUG_TIMING
 715     count1 = Counter();
 716 #endif
 717
 718     xbm_err = XReadBitmapFile(display,window,filename,
 719                               &width,&height,&clipmask[pos],&hot_x,&hot_y);
 720
 721     switch(xbm_err)
 722     {
 723       case BitmapSuccess:
 724         break;
 725       case BitmapOpenFailed:
 726         fprintf(stderr,"Bitmap file open failed on '%s' !\n",filename);
 727         CloseAll();
 728         exit(-1);
 729         break;
 730       case BitmapFileInvalid:
 731         fprintf(stderr,"Bitmap file invalid: '%s' !\n",filename);
 732         CloseAll();
 733         exit(-1);
 734         break;
 735       case BitmapNoMemory:
 736         fprintf(stderr,"No memory for file '%s' !\n",filename);
 737         CloseAll();
 738         exit(-1);
 739         break;
 740       default:
 741         break;
 742     }
 743
 744 #ifdef DEBUG_TIMING
 745     count2 = Counter();
 746     printf("XBM LOADING %s IN %.2f SECONDS\n",
 747            filename,(float)(count2-count1)/1000.0);
 748 #endif
 749
 750 #endif
 751
 752     if (!clipmask[pos])
 753     {
 754       fprintf(stderr, "%s: cannot get clipmask for '%s'.\n",
 755               progname, pic->picture_filename);
 756       CloseAll();
 757       exit(-1);
 758     }
 759   }
 760 }
 761
 762 void InitElementProperties()
 763 {
 764   int i,j;
 765
 766   static int ep_amoebalive[] =
 767   {
 768     EL_AMOEBE_NASS,
 769     EL_AMOEBE_NORM,
 770     EL_AMOEBE_VOLL,
 771     EL_AMOEBE_BD
 772   };
 773   static int ep_amoebalive_num = sizeof(ep_amoebalive)/sizeof(int);
 774
 775   static int ep_amoeboid[] =
 776   {
 777     EL_AMOEBE_TOT,
 778     EL_AMOEBE_NASS,
 779     EL_AMOEBE_NORM,
 780     EL_AMOEBE_VOLL,
 781     EL_AMOEBE_BD
 782   };
 783   static int ep_amoeboid_num = sizeof(ep_amoeboid)/sizeof(int);
 784
 785   static int ep_schluessel[] =
 786   {
 787     EL_SCHLUESSEL1,
 788     EL_SCHLUESSEL2,
 789     EL_SCHLUESSEL3,
 790     EL_SCHLUESSEL4
 791   };
 792   static int ep_schluessel_num = sizeof(ep_schluessel)/sizeof(int);
 793
 794   static int ep_pforte[] =
 795   {
 796     EL_PFORTE1,
 797     EL_PFORTE2,
 798     EL_PFORTE3,
 799     EL_PFORTE4,
 800     EL_PFORTE1X,
 801     EL_PFORTE2X,
 802     EL_PFORTE3X,
 803     EL_PFORTE4X
 804   };
 805   static int ep_pforte_num = sizeof(ep_pforte)/sizeof(int);
 806
 807   static int ep_solid[] =
 808   {
 809     EL_BETON,
 810     EL_MAUERWERK,
 811     EL_MAUER_LEBT,
 812     EL_FELSBODEN,
 813     EL_AUSGANG_ZU,
 814     EL_AUSGANG_ACT,
 815     EL_AUSGANG_AUF,
 816     EL_AMOEBE_TOT,
 817     EL_AMOEBE_NASS,
 818     EL_AMOEBE_NORM,
 819     EL_AMOEBE_VOLL,
 820     EL_AMOEBE_BD,
 821     EL_MORAST_VOLL,
 822     EL_MORAST_LEER,
 823     EL_SIEB_VOLL,
 824     EL_SIEB_LEER,
 825     EL_SIEB_TOT,
 826     EL_SIEB2_VOLL,
 827     EL_SIEB2_LEER,
 828     EL_SIEB2_TOT,
 829     EL_LIFE,
 830     EL_LIFE_ASYNC,
 831     EL_BADEWANNE1,
 832     EL_BADEWANNE2,
 833     EL_BADEWANNE3,
 834     EL_BADEWANNE4,
 835     EL_BADEWANNE5
 836   };
 837   static int ep_solid_num = sizeof(ep_solid)/sizeof(int);
 838
 839   static int ep_massiv[] =
 840   {
 841     EL_BETON,
 842     EL_SALZSAEURE,
 843     EL_BADEWANNE1,
 844     EL_BADEWANNE2,
 845     EL_BADEWANNE3,
 846     EL_BADEWANNE4,
 847     EL_BADEWANNE5,
 848     EL_PFORTE1,
 849     EL_PFORTE2,
 850     EL_PFORTE3,
 851     EL_PFORTE4,
 852     EL_PFORTE1X,
 853     EL_PFORTE2X,
 854     EL_PFORTE3X,
 855     EL_PFORTE4X
 856   };
 857   static int ep_massiv_num = sizeof(ep_massiv)/sizeof(int);
 858
 859   static int ep_slippery[] =
 860   {
 861     EL_FELSBODEN,
 862     EL_FELSBROCKEN,
 863     EL_EDELSTEIN,
 864     EL_EDELSTEIN_BD,
 865     EL_EDELSTEIN_GELB,
 866     EL_EDELSTEIN_ROT,
 867     EL_EDELSTEIN_LILA,
 868     EL_DIAMANT,
 869     EL_BOMBE,
 870     EL_KOKOSNUSS,
 871     EL_ABLENK_EIN,
 872     EL_ABLENK_AUS,
 873     EL_ZEIT_VOLL,
 874     EL_ZEIT_LEER,
 875     EL_BIRNE_EIN,
 876     EL_BIRNE_AUS,
 877     EL_BADEWANNE1,
 878     EL_BADEWANNE2,
 879     EL_SONDE
 880   };
 881   static int ep_slippery_num = sizeof(ep_slippery)/sizeof(int);
 882
 883   static int ep_enemy[] =
 884   {
 885     EL_KAEFER,
 886     EL_FLIEGER,
 887     EL_BUTTERFLY,
 888     EL_FIREFLY,
 889     EL_MAMPFER,
 890     EL_MAMPFER2,
 891     EL_ROBOT,
 892     EL_PACMAN
 893   };
 894   static int ep_enemy_num = sizeof(ep_enemy)/sizeof(int);
 895
 896   static int ep_mauer[] =
 897   {
 898     EL_BETON,
 899     EL_PFORTE1,
 900     EL_PFORTE2,
 901     EL_PFORTE3,
 902     EL_PFORTE4,
 903     EL_PFORTE1X,
 904     EL_PFORTE2X,
 905     EL_PFORTE3X,
 906     EL_PFORTE4X,
 907     EL_AUSGANG_ZU,
 908     EL_AUSGANG_ACT,
 909     EL_AUSGANG_AUF,
 910     EL_MAUERWERK,
 911     EL_FELSBODEN,
 912     EL_MAUER_LEBT,
 913     EL_MAUERND
 914   };
 915   static int ep_mauer_num = sizeof(ep_mauer)/sizeof(int);
 916
 917   static int ep_can_fall[] =
 918   {
 919     EL_FELSBROCKEN,
 920     EL_EDELSTEIN,
 921     EL_EDELSTEIN_BD,
 922     EL_EDELSTEIN_GELB,
 923     EL_EDELSTEIN_ROT,
 924     EL_EDELSTEIN_LILA,
 925     EL_DIAMANT,
 926     EL_BOMBE,
 927     EL_KOKOSNUSS,
 928     EL_TROPFEN,
 929     EL_MORAST_VOLL,
 930     EL_SIEB_VOLL,
 931     EL_SIEB2_VOLL,
 932     EL_ZEIT_VOLL,
 933     EL_ZEIT_LEER
 934   };
 935   static int ep_can_fall_num = sizeof(ep_can_fall)/sizeof(int);
 936
 937   static int ep_can_smash[] =
 938   {
 939     EL_FELSBROCKEN,
 940     EL_EDELSTEIN,
 941     EL_EDELSTEIN_BD,
 942     EL_EDELSTEIN_GELB,
 943     EL_EDELSTEIN_ROT,
 944     EL_EDELSTEIN_LILA,
 945     EL_DIAMANT,
 946     EL_SCHLUESSEL1,
 947     EL_SCHLUESSEL2,
 948     EL_SCHLUESSEL3,
 949     EL_SCHLUESSEL4,
 950     EL_BOMBE,
 951     EL_KOKOSNUSS,
 952     EL_TROPFEN,
 953     EL_ZEIT_VOLL,
 954     EL_ZEIT_LEER
 955   };
 956   static int ep_can_smash_num = sizeof(ep_can_smash)/sizeof(int);
 957
 958   static int ep_can_change[] =
 959   {
 960     EL_FELSBROCKEN,
 961     EL_EDELSTEIN,
 962     EL_EDELSTEIN_BD,
 963     EL_EDELSTEIN_GELB,
 964     EL_EDELSTEIN_ROT,
 965     EL_EDELSTEIN_LILA,
 966     EL_DIAMANT
 967   };
 968   static int ep_can_change_num = sizeof(ep_can_change)/sizeof(int);
 969
 970   static int ep_can_move[] =
 971   {
 972     EL_KAEFER,
 973     EL_FLIEGER,
 974     EL_BUTTERFLY,
 975     EL_FIREFLY,
 976     EL_MAMPFER,
 977     EL_MAMPFER2,
 978     EL_ROBOT,
 979     EL_PACMAN,
 980     EL_MAULWURF,
 981     EL_PINGUIN,
 982     EL_SCHWEIN,
 983     EL_DRACHE,
 984     EL_SONDE
 985   };
 986   static int ep_can_move_num = sizeof(ep_can_move)/sizeof(int);
 987
 988   static int ep_could_move[] =
 989   {
 990     EL_KAEFER_R,
 991     EL_KAEFER_O,
 992     EL_KAEFER_L,
 993     EL_KAEFER_U,
 994     EL_FLIEGER_R,
 995     EL_FLIEGER_O,
 996     EL_FLIEGER_L,
 997     EL_FLIEGER_U,
 998     EL_BUTTERFLY_R,
 999     EL_BUTTERFLY_O,
1000     EL_BUTTERFLY_L,
1001     EL_BUTTERFLY_U,
1002     EL_FIREFLY_R,
1003     EL_FIREFLY_O,
1004     EL_FIREFLY_L,
1005     EL_FIREFLY_U,
1006     EL_PACMAN_R,
1007     EL_PACMAN_O,
1008     EL_PACMAN_L,
1009     EL_PACMAN_U
1010   };
1011   static int ep_could_move_num = sizeof(ep_could_move)/sizeof(int);
1012
1013   static int ep_dont_touch[] =
1014   {
1015     EL_KAEFER,
1016     EL_FLIEGER,
1017     EL_BUTTERFLY,
1018     EL_FIREFLY
1019   };
1020   static int ep_dont_touch_num = sizeof(ep_dont_touch)/sizeof(int);
1021
1022   static int ep_dont_go_to[] =
1023   {
1024     EL_KAEFER,
1025     EL_FLIEGER,
1026     EL_BUTTERFLY,
1027     EL_FIREFLY,
1028     EL_MAMPFER,
1029     EL_MAMPFER2,
1030     EL_ROBOT,
1031     EL_PACMAN,
1032     EL_TROPFEN,
1033     EL_SALZSAEURE
1034   };
1035   static int ep_dont_go_to_num = sizeof(ep_dont_go_to)/sizeof(int);
1036
1037   static int ep_mampf2[] =
1038   {
1039     EL_ERDREICH,
1040     EL_KAEFER,
1041     EL_FLIEGER,
1042     EL_BUTTERFLY,
1043     EL_FIREFLY,
1044     EL_MAMPFER,
1045     EL_ROBOT,
1046     EL_PACMAN,
1047     EL_TROPFEN,
1048     EL_AMOEBE_TOT,
1049     EL_AMOEBE_NASS,
1050     EL_AMOEBE_NORM,
1051     EL_AMOEBE_VOLL,
1052     EL_AMOEBE_BD,
1053     EL_EDELSTEIN,
1054     EL_EDELSTEIN_BD,
1055     EL_EDELSTEIN_GELB,
1056     EL_EDELSTEIN_ROT,
1057     EL_EDELSTEIN_LILA,
1058     EL_DIAMANT
1059   };
1060   static int ep_mampf2_num = sizeof(ep_mampf2)/sizeof(int);
1061
1062   static int ep_bd_element[] =
1063   {
1064     EL_LEERRAUM,
1065     EL_ERDREICH,
1066     EL_FELSBODEN,
1067     EL_FELSBROCKEN,
1068     EL_EDELSTEIN_BD,
1069     EL_SIEB2_LEER,
1070     EL_AUSGANG_ZU,
1071     EL_AUSGANG_AUF,
1072     EL_BETON,
1073     EL_SPIELFIGUR,
1074     EL_FIREFLY,
1075     EL_FIREFLY_1,
1076     EL_FIREFLY_2,
1077     EL_FIREFLY_3,
1078     EL_FIREFLY_4,
1079     EL_BUTTERFLY,
1080     EL_BUTTERFLY_1,
1081     EL_BUTTERFLY_2,
1082     EL_BUTTERFLY_3,
1083     EL_BUTTERFLY_4,
1084     EL_AMOEBE_BD,
1085     EL_CHAR_FRAGE
1086   };
1087   static int ep_bd_element_num = sizeof(ep_bd_element)/sizeof(int);
1088
1089   static int ep_sb_element[] =
1090   {
1091     EL_LEERRAUM,
1092     EL_BETON,
1093     EL_SOKOBAN_OBJEKT,
1094     EL_SOKOBAN_FELD_LEER,
1095     EL_SOKOBAN_FELD_VOLL,
1096     EL_SPIELFIGUR
1097   };
1098   static int ep_sb_element_num = sizeof(ep_sb_element)/sizeof(int);
1099
1100   static int ep_gem[] =
1101   {
1102     EL_EDELSTEIN,
1103     EL_EDELSTEIN_BD,
1104     EL_EDELSTEIN_GELB,
1105     EL_EDELSTEIN_ROT,
1106     EL_EDELSTEIN_LILA,
1107     EL_DIAMANT
1108   };
1109   static int ep_gem_num = sizeof(ep_gem)/sizeof(int);
1110
1111   static int ep_inactive[] =
1112   {
1113     EL_LEERRAUM,
1114     EL_ERDREICH,
1115     EL_MAUERWERK,
1116     EL_FELSBODEN,
1117     EL_SCHLUESSEL,
1118     EL_BETON,
1119     EL_AMOEBE_TOT,
1120     EL_MORAST_LEER,
1121     EL_BADEWANNE,
1122     EL_ABLENK_AUS,
1123     EL_SCHLUESSEL1,
1124     EL_SCHLUESSEL2,
1125     EL_SCHLUESSEL3,
1126     EL_SCHLUESSEL4,
1127     EL_PFORTE1,
1128     EL_PFORTE2,
1129     EL_PFORTE3,
1130     EL_PFORTE4,
1131     EL_PFORTE1X,
1132     EL_PFORTE2X,
1133     EL_PFORTE3X,
1134     EL_PFORTE4X,
1135     EL_DYNAMIT_AUS,
1136     EL_UNSICHTBAR,
1137     EL_BIRNE_AUS,
1138     EL_BIRNE_EIN,
1139     EL_ERZ_EDEL,
1140     EL_ERZ_DIAM,
1141     EL_ERZ_EDEL_BD,
1142     EL_ERZ_EDEL_GELB,
1143     EL_DYNABOMB_NR,
1144     EL_DYNABOMB_SZ,
1145     EL_DYNABOMB_XL,
1146     EL_SOKOBAN_OBJEKT,
1147     EL_SOKOBAN_FELD_LEER,
1148     EL_SOKOBAN_FELD_VOLL,
1149     EL_ERZ_EDEL_ROT,
1150     EL_ERZ_EDEL_LILA,
1151     EL_BADEWANNE1,
1152     EL_BADEWANNE2,
1153     EL_BADEWANNE3,
1154     EL_BADEWANNE4,
1155     EL_BADEWANNE5,
1156     EL_SIEB_TOT,
1157     EL_SIEB2_TOT,
1158     EL_AMOEBA2DIAM,
1159     EL_BLOCKED
1160   };
1161   static int ep_inactive_num = sizeof(ep_inactive)/sizeof(int);
1162
1163   static int ep_explosive[] =
1164   {
1165     EL_BOMBE,
1166     EL_DYNAMIT,
1167     EL_DYNAMIT_AUS,
1168     EL_DYNABOMB,
1169     EL_DYNABOMB_NR,
1170     EL_DYNABOMB_SZ,
1171     EL_DYNABOMB_XL,
1172     EL_KAEFER,
1173     EL_MAULWURF,
1174     EL_PINGUIN,
1175     EL_SCHWEIN,
1176     EL_DRACHE,
1177     EL_SONDE
1178   };
1179   static int ep_explosive_num = sizeof(ep_explosive)/sizeof(int);
1180
1181   static int ep_mampf3[] =
1182   {
1183     EL_EDELSTEIN,
1184     EL_EDELSTEIN_BD,
1185     EL_EDELSTEIN_GELB,
1186     EL_EDELSTEIN_ROT,
1187     EL_EDELSTEIN_LILA,
1188     EL_DIAMANT
1189   };
1190   static int ep_mampf3_num = sizeof(ep_mampf3)/sizeof(int);
1191
1192   static int ep_pushable[] =
1193   {
1194     EL_FELSBROCKEN,
1195     EL_BOMBE,
1196     EL_KOKOSNUSS,
1197     EL_ZEIT_LEER,
1198     EL_SOKOBAN_FELD_VOLL,
1199     EL_SOKOBAN_OBJEKT,
1200     EL_SONDE
1201   };
1202   static int ep_pushable_num = sizeof(ep_pushable)/sizeof(int);
1203
1204   static long ep_bit[] =
1205   {
1206     EP_BIT_AMOEBALIVE,
1207     EP_BIT_AMOEBOID,
1208     EP_BIT_SCHLUESSEL,
1209     EP_BIT_PFORTE,
1210     EP_BIT_SOLID,
1211     EP_BIT_MASSIV,
1212     EP_BIT_SLIPPERY,
1213     EP_BIT_ENEMY,
1214     EP_BIT_MAUER,
1215     EP_BIT_CAN_FALL,
1216     EP_BIT_CAN_SMASH,
1217     EP_BIT_CAN_CHANGE,
1218     EP_BIT_CAN_MOVE,
1219     EP_BIT_COULD_MOVE,
1220     EP_BIT_DONT_TOUCH,
1221     EP_BIT_DONT_GO_TO,
1222     EP_BIT_MAMPF2,
1223     EP_BIT_BD_ELEMENT,
1224     EP_BIT_SB_ELEMENT,
1225     EP_BIT_GEM,
1226     EP_BIT_INACTIVE,
1227     EP_BIT_EXPLOSIVE,
1228     EP_BIT_MAMPF3,
1229     EP_BIT_PUSHABLE
1230   };
1231   static int *ep_array[] =
1232   {
1233     ep_amoebalive,
1234     ep_amoeboid,
1235     ep_schluessel,
1236     ep_pforte,
1237     ep_solid,
1238     ep_massiv,
1239     ep_slippery,
1240     ep_enemy,
1241     ep_mauer,
1242     ep_can_fall,
1243     ep_can_smash,
1244     ep_can_change,
1245     ep_can_move,
1246     ep_could_move,
1247     ep_dont_touch,
1248     ep_dont_go_to,
1249     ep_mampf2,
1250     ep_bd_element,
1251     ep_sb_element,
1252     ep_gem,
1253     ep_inactive,
1254     ep_explosive,
1255     ep_mampf3,
1256     ep_pushable
1257   };
1258   static int *ep_num[] =
1259   {
1260     &ep_amoebalive_num,
1261     &ep_amoeboid_num,
1262     &ep_schluessel_num,
1263     &ep_pforte_num,
1264     &ep_solid_num,
1265     &ep_massiv_num,
1266     &ep_slippery_num,
1267     &ep_enemy_num,
1268     &ep_mauer_num,
1269     &ep_can_fall_num,
1270     &ep_can_smash_num,
1271     &ep_can_change_num,
1272     &ep_can_move_num,
1273     &ep_could_move_num,
1274     &ep_dont_touch_num,
1275     &ep_dont_go_to_num,
1276     &ep_mampf2_num,
1277     &ep_bd_element_num,
1278     &ep_sb_element_num,
1279     &ep_gem_num,
1280     &ep_inactive_num,
1281     &ep_explosive_num,
1282     &ep_mampf3_num,
1283     &ep_pushable_num
1284   };
1285   static int num_properties = sizeof(ep_num)/sizeof(int *);
1286
1287   for(i=0;i<MAX_ELEMENTS;i++)
1288     Elementeigenschaften[i] = 0;
1289
1290   for(i=0;i<num_properties;i++)
1291     for(j=0;j<*(ep_num[i]);j++)
1292       Elementeigenschaften[(ep_array[i])[j]] |= ep_bit[i];
1293   for(i=EL_CHAR_START;i<EL_CHAR_END;i++)
1294     Elementeigenschaften[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1295 }
1296
1297 void CloseAll()
1298 {
1299   int i;
1300
1301   if (sound_process_id)
1302   {
1303     StopSounds();
1304     kill(sound_process_id, SIGTERM);
1305     FreeSounds(NUM_SOUNDS);
1306   }
1307
1308   for(i=0;i<NUM_PIXMAPS;i++)
1309   {
1310     if (pix[i])
1311     {
1312 #ifdef XPM_INCLUDE_FILE
1313       if (i<NUM_PICTURES)       /* XPM pictures */
1314       {
1315         XFreeColors(display,DefaultColormap(display,screen),
1316                     xpm_att[i].pixels,xpm_att[i].npixels,0);
1317         XpmFreeAttributes(&xpm_att[i]);
1318       }
1319 #endif
1320       XFreePixmap(display,pix[i]);
1321     }
1322     if (clipmask[i])
1323       XFreePixmap(display,clipmask[i]);
1324     if (clip_gc[i])
1325       XFreeGC(display, clip_gc[i]);
1326   }
1327
1328   if (gc)
1329     XFreeGC(display, gc);
1330
1331   if (display)
1332   {
1333     XAutoRepeatOn(display);
1334     XCloseDisplay(display);
1335   }
1336
1337   exit(0);
1338 }